; ============================================================ ; OBSERVED RECORDS SNAPSHOT (RECONSTRUCTED) ; ============================================================ ; Domain: ietf.org ; Generated: 2026-03-10T20:48:17Z ; Tool: DNS Tool v26.35.35 ; Source: Public DNS resolution (not authoritative zone transfer) ; ; IMPORTANT DISCLAIMERS: ; - This is NOT an authoritative zone file ; - Records were observed via public DNS queries, not zone transfer ; - This snapshot may be incomplete — only queried record types are shown ; - TTL values reflect resolver cache state at query time ; - Internal/unpublished records will not appear ; - Use for comparison and documentation purposes only ; ============================================================ $ORIGIN ietf.org. ; --- A Records --- ietf.org. 300 IN A 104.16.45.99 ietf.org. 300 IN A 104.16.44.99 ; --- AAAA Records --- ietf.org. 239 IN AAAA 2606:4700::6810:2d63 ietf.org. 239 IN AAAA 2606:4700::6810:2c63 ; --- MX Records --- ietf.org. 29 IN MX 0 mail2.ietf.org. ; --- NS Records --- ietf.org. 21539 IN NS jill.ns.cloudflare.com. ietf.org. 21539 IN NS ken.ns.cloudflare.com. ; --- TXT Records (SPF, DMARC, DKIM, etc.) --- ietf.org. 239 IN TXT "v=spf1 ip4:166.84.6.31 ip4:166.84.7.238 ip6:2602:f977:800:f7f6::/64 include:_spf.google.com include:spf.hostedrt.com ~all" ietf.org. 239 IN TXT "vs58md9pf8hu6knlglfda9lk6g" ietf.org. 239 IN TXT "ca3-5567e36d3f9947308ac2892e009840cc" _dmarc.ietf.org. 3600 IN TXT "v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email,mailto:dmarc-report@ietf.org" ; --- SOA Record --- ietf.org. 1800 IN SOA jill.ns.cloudflare.com. dns.cloudflare.com. 2398064274 10000 2400 604800 1800 ; --- CAA Records --- ; (none discovered) ; --- SRV Records --- ; (none discovered) ; --- CNAME Records --- ; (none discovered) ; ============================================================ ; END OF OBSERVED RECORDS SNAPSHOT ; Integrity: SHA-3-512 hash of this document: 03d918cc82c0822a0f03e5e9ad115b7a61afb3934c5bb4ef819b76139a40dae5e0971303848584fd2a4fdcb8043d914409784d5e1cb85e413f40c7314dc4d757 ; ============================================================